Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Jim Irwin (Boulder, CO)
Male 		3.0 C
12/31/2024
Estimated Dynamic Rating 2.9932
2/6/2025
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2018 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 5 1 4 0 20.0 11 2 9 18.2 86 30 56 34.9 0
Adult 40+ 3.5 5 2 3 0 40.0 13 6 7 46.2 92 46 46 50.0 0
Adult Other 3.5 3 1 2 0 33.3 9 4 5 44.4 58 28 30 48.3 0
Total 13 4 9 0 30.8 33 12 21 36.4 236 104 132 44.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/06/2018 Adult Other
3.5		 MEA BLUE
Intermountain		 D2 Mike Scott
(3.34) 		Brad Thurman
(3.44)
Ken Claussen
(3.20) 		L 4-6
6-1
1-0		 3.09 3.09
08/23/2018 Adult Other
3.5		 MEA BLUE
Intermountain		 D2 Michael Hirsch
(3.17) 		Hieu Nguyen
(3.35)
Charlie Belton
(3.19) 		W 6-4
3-6
1-0		 3.24 3.12
08/16/2018 Adult Other
3.5		 MEA BLUE
Intermountain		 D2 William Sivy
(3.09) 		Michael Davidoff
(3.32)
Parker Dodd
(3.18) 		L 7-5
1-6
1-0		 3.28 3.12
07/28/2018 Adult 40+
3.5		 MEA GREEN
Intermountain		 D3 Bob Crouch
(3.37) 		Parker Dodd
(3.19)
Miroslaw Ostaszewski
(3.25) 		L 6-1
4-6
1-0		 2.96 3.05
07/15/2018 Adult 40+
3.5		 MEA GREEN
Intermountain		 D3 Lee Steur
(3.00) 		Long Tran
(2.98)
Wayne Huff
(3.04) 		L 6-4
2-6
1-0		 3.06 3.07
06/27/2018 Adult 40+
3.5		 MEA GREEN
Intermountain		 S2 Robert Harberg
(3.32) 		L 6-3
6-1		 3.03 3.05
06/20/2018 Adult 40+
3.5		 MEA GREEN
Intermountain		 D2 William Sivy
(3.14) 		Bill Boothby
(3.02)
Jay Waddell
(2.84) 		W 6-1
6-4		 3.15 3.09
06/13/2018 Adult 40+
3.5		 MEA GREEN
Intermountain		 D2 William Sivy
(3.10) 		Kevin Barkow
(2.94)
Kim Hailey
(3.33) 		W 6-7
6-2
1-0		 3.17 3.10
06/05/2018 Adult 18+
3.5		 MEA GREEN
Intermountain		 D1 Douglas Oclassen
(3.35) 		Greg Keeley
(3.08)
WILLIAM DOWNES
(3.51) 		L 6-2
6-1		 2.83 2.98
05/29/2018 Adult 18+
3.5		 MEA GREEN
Intermountain		 S2 Eric Hargrave
(3.37) 		L 7-5
6-1		 3.15 3.10
05/22/2018 Adult 18+
3.5		 MEA GREEN
Intermountain		 D2 Steve Boselli
(3.18) 		joseph rodriguez
(3.35)
Carl Roberts
(3.22) 		W 4-6
6-1
1-0		 3.28 3.16
05/10/2018 Adult 18+
3.5		 MEA GREEN
Intermountain		 S2 Thomas Lastick
(3.26) 		L 6-1
6-2		 2.92 2.95
05/08/2018 Adult 18+
3.5		 MEA GREEN
Intermountain		 D1 Owen Borum
(3.27) 		john gasser
(3.39)
Jeffrey Zenisek
(3.13) 		L 6-4
6-3		 3.00 3.01
09/06/2018 D2 Adult Other
3.5
MEA BLUE
Intermountain		 L BRMST GREEN
Intermountain
Mike Scott (3.34) 4-6
6-1
1-0		 Brad Thurman (3.44)
Ken Claussen (3.20)
Match: 3.09 Rating: 3.09
08/23/2018 D2 Adult Other
3.5
MEA BLUE
Intermountain		 W BRMST BLUE
Intermountain
Michael Hirsch (3.17) 6-4
3-6
1-0		 Hieu Nguyen (3.35)
Charlie Belton (3.19)
Match: 3.24 Rating: 3.12
08/16/2018 D2 Adult Other
3.5
MEA BLUE
Intermountain		 L BTA GREEN
Intermountain
William Sivy (3.09) 7-5
1-6
1-0		 Michael Davidoff (3.32)
Parker Dodd (3.18)
Match: 3.28 Rating: 3.12
07/28/2018 D3 Adult 40+
3.5
MEA GREEN
Intermountain		 L BTA GOLD
Intermountain
Bob Crouch (3.37) 6-1
4-6
1-0		 Parker Dodd (3.19)
Miroslaw Ostaszewski (3.25)
Match: 2.96 Rating: 3.05
07/15/2018 D3 Adult 40+
3.5
MEA GREEN
Intermountain		 L LTA GOLD
Intermountain
Lee Steur (3.00) 6-4
2-6
1-0		 Long Tran (2.98)
Wayne Huff (3.04)
Match: 3.06 Rating: 3.07
06/27/2018 S2 Adult 40+
3.5
MEA GREEN
Intermountain		 L CVTA BLUE
Intermountain
6-3
6-1		 Robert Harberg (3.32)
Match: 3.03 Rating: 3.05
06/20/2018 D2 Adult 40+
3.5
MEA GREEN
Intermountain		 W RMTC BLUE
Intermountain
William Sivy (3.14) 6-1
6-4		 Bill Boothby (3.02)
Jay Waddell (2.84)
Match: 3.15 Rating: 3.09
06/13/2018 D2 Adult 40+
3.5
MEA GREEN
Intermountain		 W LTA ORANGE
Intermountain
William Sivy (3.10) 6-7
6-2
1-0		 Kevin Barkow (2.94)
Kim Hailey (3.33)
Match: 3.17 Rating: 3.10
06/05/2018 D1 Adult 18+
3.5
MEA GREEN
Intermountain		 L RMTC NAVY
Intermountain
Douglas Oclassen (3.35) 6-2
6-1		 Greg Keeley (3.08)
WILLIAM DOWNES (3.51)
Match: 2.83 Rating: 2.98
05/29/2018 S2 Adult 18+
3.5
MEA GREEN
Intermountain		 L RCC BLUE
Intermountain
7-5
6-1		 Eric Hargrave (3.37)
Match: 3.15 Rating: 3.10
05/22/2018 D2 Adult 18+
3.5
MEA GREEN
Intermountain		 W NJ NAVY
Intermountain
Steve Boselli (3.18) 4-6
6-1
1-0		 joseph rodriguez (3.35)
Carl Roberts (3.22)
Match: 3.28 Rating: 3.16
05/10/2018 S2 Adult 18+
3.5
MEA GREEN
Intermountain		 L CVTA BLUE
Intermountain
6-1
6-2		 Thomas Lastick (3.26)
Match: 2.92 Rating: 2.95
05/08/2018 D1 Adult 18+
3.5
MEA GREEN
Intermountain		 L TTA NAVY
Intermountain
Owen Borum (3.27) 6-4
6-3		 john gasser (3.39)
Jeffrey Zenisek (3.13)
Match: 3.00 Rating: 3.01
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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